Journal ArticleDOI
Hankel transform domain analysis of open circular microstrip radiating structures
Kiyomichi Araki,Tatsuo Itoh +1 more
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TLDR
In this article, a full-wave analysis of a circular disk conductor printed on a dielectric substrate backed by a ground plane is presented based on the Galerkin's method applied in the Hankel transform domain and is numerically quite efficient.Abstract:
A full-wave analysis of a circular disk conductor printed on a dielectric substrate backed by a ground plane is presented. The method is based on the Galerkin's method applied in the Hankel transform domain and is numerically quite efficient. Several numerical examples are compared with available experimental data. The agreement is found to be quite good and the validity of the present method is confirmed.read more
Citations
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Journal ArticleDOI
The Spectral-Domain Approach for Microwave Integrated Circuits
TL;DR: The spectral domain approach as discussed by the authors is an analytical and numerical technique particularly suited for the solution of boundary-value problems in microwave and millimeter-wave integrated circuits, the mathematical formulation of the analytical part of that approach is described in a generalized notation for two-and three-dimensional strip and slot-type fields.
Book ChapterDOI
A Dynamical Radiation Model for Microstrip Structures
Juan R. Mosig,Fred E. Gardiol +1 more
TL;DR: The chapter concludes the model is that the surface currents on the antenna are directly determined and the near field can then be determined easily, that becomes most important when microstrip structures are utilized as radiators or biological applicators.
Journal ArticleDOI
Resonant modes of circular microstrip patches in multilayered substrates
TL;DR: It is shown that these new basis functions ensure a very quick convergence of the numerical results obtained via the Galerkin's method with respect to the number of basis functions, and a very efficient technique is presented, which makes possible the fast computation of the infinite integrals arising from the application of Galerkins's method in the HTD.
Journal ArticleDOI
Vector Hankel transform analysis of annular-ring microstrip antenna
TL;DR: In this paper, a rigorous analysis of the resonant frequency characteristics of an annular ring conductor printed on a dielectric substrate backed by a ground plane is presented, where the problem is cast into a set of vector dual integral equations by using vector Hankel transform (VHT).
Journal ArticleDOI
Integral equation formulation of microstrip antennas
M. Bailey,M. Deshpande +1 more
TL;DR: In this article, the problem of a microstrip antenna covered by a dielectric is formulated in terms of coupled integro-differential equations with the current distribution on the microstrip patch as an unknown variable.
References
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Journal ArticleDOI
Theory and experiment on microstrip antennas
Y.T. Lo,D. Solomon,W. Richards +2 more
TL;DR: In this article, a simple theory based on the cavity model was developed to analyze microstrip antennas, and the theoretically predicted radiation patterns and impedance loci closely agree with those measured for many antennas of various shapes and dimensions investigated thus far.
Journal ArticleDOI
Resonant frequency of a circular disc, printed-circuit antenna
TL;DR: In this article, the resonant frequency of a planar, circular disc antenna was obtained in analytical form for a printed-circuit board, where the low profile antenna is separated from the ground plane only by a thin layer of dielectric material.
Journal ArticleDOI
Millimeter-Wave Integrated Circuits
S. Mao,S. Jones,G.D. Vendelin +2 more
TL;DR: In this article, the microstrip-line integrated circuits are shown to be feasible at millimeter-wave frequencies in the 25- to 100-GHZ range and the loss in microstrip line on semi-insulating GaAs was found to be less than 0.3 dB.
Journal ArticleDOI
Microstrip antennas and arrays. Part 1: Fundamental action and limitations
J.R. James,G.J. Wilson +1 more
TL;DR: In this article, the radiation patterns of several types of microstrip radiating elements in rectangular and cylindrical geometry are calculated and substantiated by experiment, and it is shown that the patterns exhibit the characteristics of slot radiators, thus endorsing the action of an end-radiating aperture.